Abstract
A three-dimensional, finite-element, heat-transfer computer program was developed to study ground-coupled heat transfer from buildings. It was used in conjunction with the SUNREL whole-building energy simulation program to analyze ground-coupled heat transfer from buildings, and the results were compared with the simple ground-coupled heat transfer models used in whole-building energy simulationprograms. The detailed model provides another method of testing and refining the simple models and analyzing complex problems. This work is part of an effort to improve the analysis of the ground-coupled heat transfer in building energy simulation programs. The output from this detailed model and several others will form a set of reference results for use with the BESTEST diagnostic procedure.We anticipate that the results from the work will be incorporated into ANSI/ASHRAE 140-2001, Standard Method of Test for the Evaluation of Building Energy Analysis Computer Programs.
| Original language | American English |
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| Number of pages | 18 |
| State | Published - 2002 |
| Event | American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (ASHRAE) Winter Meeting - Chicago, Illinois Duration: 25 Jan 2003 → 29 Jan 2003 |
Conference
| Conference | American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (ASHRAE) Winter Meeting |
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| City | Chicago, Illinois |
| Period | 25/01/03 → 29/01/03 |
Bibliographical note
Prepared for the American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (ASHRAE) Winter Meeting, 25-29 January 2003, Chicago, IllinoisNREL Publication Number
- NREL/CP-550-32690
Keywords
- building energy simulation programs
- ground-coupled heat transfer
- SUNREL